I don't get it. It seems that some context is missing. Is this parody? Why is this the top story on HN? Why do I see SQL at the bottom of the highly-touted wet

I don't get it. It seems that some context is missing. Is this parody? Why is this the top story on HN? Why do I see SQL at the bottom of the highly-touted wet/dry search page? > SELECT COUNT(DISTINCT vacid) FROM vac ; http://wet-dry-vac.com http://wet-dry-vac.com